Alfie Parry

Bib: 20704 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

9:55/mi

30:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:20/mi

1:02:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:06/mi

1:37:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:39/mi

2:16:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:18/mi

2:26:55

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:36/mi

3:02:27

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:32/mi

3:50:42

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:48/mi

4:39:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:48/mi

5:28:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:56/mi

5:49:11

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:26:5511:13 /mi⚡ faster

2nd Half

3:22:1615:25 /mi+37.7%

Positive split — 37.7% slower in the second half

AI Race Performance Report

Alfie's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:48	9:55	3.11 mi	30:48	9:55	-
10K	1:02:54	10:08	3.10 mi	32:06	10:20	+0:25
15K	1:37:22	10:27	3.11 mi	34:28	11:06	+0:46
20K	2:16:39	11:00	3.11 mi	39:17	12:39	+1:33
Half(13.10 mi)	2:26:55	11:13	0.67 mi	10:16	15:18	+2:39
25K	3:02:27	11:45	2.43 mi	35:32	14:36	-0:42
30K	3:50:42	12:23	3.11 mi	48:15	15:32	+0:56
35K	4:39:46	12:52	3.11 mi	49:04	15:48	+0:16
40K	5:28:49	13:14	3.10 mi	49:04	15:48	0:00
Finish(26.22 mi)	5:49:11	13:20	1.37 mi	20:22	14:56	-0:52

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

13:20 /mi

Slowest Pace

15:48 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:39

39% of race

Time at Steady Pace

3:32:32

61% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:19 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	37768	25448	25448	42382	27501	27501
10K	3.10 mi	38647-879	25888-440	25888-440	39683	26356	26356
15K	3.11 mi	40008-1361	26510-622	26510-622	42382	27501	27501
20K	3.11 mi	43853-3845	28130-1620	28130-1620	50571	30533	30533
Half(13.10 mi)	0.67 mi	45250-1397	28693-563	28693-563	56468	32428	32428
25K	2.43 mi	47352-2102	29423-730	29423-730	52895	31137	31137
30K	3.11 mi	48954-1602	29944-521	29944-521	54220	31494	31494
35K	3.11 mi	49873-919	30153-209	30153-209	53237	30778	30778
40K	3.10 mi	50790-917	30411-258	30411-258	54873	31462	31462
Finish(26.22 mi)	1.37 mi	51053-263	30495-84	30495-84	54182	31139	31139

31139

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing